My friend John lives on ______ floor so he takes the elevator(电梯)home every day.
— I’m sorry you have missed the bus. It _____ five minutes ago. — What a pity!
Thanks _____ the Great Green Wall, the land produces more crops.
— Could you tell me how to get to Xuzhou Railway Station, please? — ______.
Which do you like _____, apples or oranges?
English is interesting, _____ I didn’t like it at first.